What is an annuity and do I need one?

An annuity is a contract with an insurance company. You give them a lump sum or a series of payments. In exchange, they pay you back — either starting immediately or at a future date — usually for the rest of your life. That is the entire concept. Everything else is a variation on that theme.

The pitch is simple: an annuity is the only financial product that can guarantee you will not outlive your money. The reality is more complicated, because annuities come in many flavors, with very different costs, risks, and tradeoffs.

The main types of annuities

Fixed annuities

You give the insurer a lump sum. They guarantee a fixed interest rate for a set number of years, similar to a CD. At the end, you can withdraw the money, annuitize it into a monthly income stream, or roll it into another contract.

Variable annuities

Your money is invested in market subaccounts that look and act like mutual funds. The value rises and falls with the market. Most variable annuities layer on a guaranteed minimum income or death benefit rider for an extra fee.

Indexed annuities

Your return is linked to a market index like the S&P 500, but capped on both the upside and the downside. You participate in some of the gains, but never lose principal due to market drops. The caps, participation rates, and spreads are where the complexity lives — and where the bad sales happen.

Immediate annuities

You hand over a lump sum, and the insurer starts paying you monthly income right away — typically for the rest of your life. This is the simplest, most transparent type of annuity, and often the one that makes the most financial sense.

When an annuity makes sense

• You have already maxed out your 401(k), IRA, and other tax-advantaged accounts
• You want a guaranteed paycheck in retirement that you cannot outlive
• You are worried about your own discipline and want income that arrives whether you like it or not
• You have a specific concern about cognitive decline and want a stream of payments that does not require active management

When an annuity probably does not make sense

• You are still in your accumulation years and have not maxed out retirement accounts
• You need liquidity — annuities tie up your money for years with steep surrender penalties
• You are being sold one as a tax shelter you do not actually need
• The commission to the agent is more than 5% of the contract value, which is a sign of high embedded costs

The bottom line

Annuities are tools, not products. The right annuity for the right person at the right time can be transformative. The wrong annuity for the wrong person — or the right annuity sold for the wrong reason — can lock up your money for a decade and pay an agent a five-figure commission for the privilege.

If you own one, upload it to your EverKeep vault alongside your life insurance. Record the carrier, the contract number, the surrender schedule, and the beneficiary. Your family will need every piece of that information someday — and the time to organize it is now.